BRK Electronics First Alert ADF Adaptor plugs to replace a Firex Smoke Alarm (pack of 1)

All of the listed BRK and First Alert Alarms are compatible with the listed FIREX Alarms and will work with the enclosed Adapter Plugs.

BRK Alarms:

• 4120, 9120 Series - AC, AC/DC Ion, Silence
• 5919 - AC Photo
• 2002RAC - AC/DC Photo
• 7010 Series - AC, AC/DC Photo, Silence
• SC6120B, SC9120B - AC/DC Smoke/CO Combo
• HD6135FB - Heat Alarm
• RM3 - Auxiliary Relay

FIREX:

• 406 (Model #G-6) - AC Ion
• 4518 (Model #ADC) - AC/DC Ion, Battery in Rear
• 4618 (Model #FADC) - AC/DC Ion
• 5000 (Model #FADC) - AC/DC Ion, Latching LED
• 484 (Model #PG-40) - AC Photo
• 4480 (Model #PAD) - AC/DC Photo
• 5700 (Model #ADH) - Heat Alarm
• 499 - Auxiliary Relay

Maximum of only 12 units (except model G-6) may be interconnected. Check for model numbers above.